Sort the details about Jansky and Reber

• Used radio waves to map space
• build a radio antenna
• worked for his own study
• build a radio telescope
• tried to confirm findings
• worked because he was given a task
• tried to solve a problem
• first found radio waves from space

Jansky:

2) Built a radio antenna

7) tried to solve a problem

8) first found radio waves from space

6) worked because he was given a task

Reber:

1) used radio waves to map space

4) built a radio telescope

5) tried to confirm things

3) worked for his own study

Explanation:

i did it

its b wells tried to fight lynching in the south by

yes he can but hardly

explanation: